Opera palette
Sienna Alley
Dark anchor, working middle, light release: #9e2600, #cc5639, #eb7254, #f28a70, #ffb19d form a triadic opera set with somewhere to stand at every lightness. Made for wellness apps where the interface must feel calm, not clinical. The darkest and lightest stops clear AA for large text.
redoperafive-stop
#9e2600
#cc5639
#eb7254
#f28a70
#ffb19d
The generator opens with #9e2600 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.